Hi Doctor My son 4.4 yrs old, suffering from throat infection for consecutive 3 weeks. He has taken antibiotic for last 2weeks and once the course of 8 days get over, within 2 days he is again suffering from the same thing. The result of throat swab is as below:Gram’s stain : Occasional pus cells, epithelial cells and Many Gram positive cocci in singles, pairs, clusters seen.Culture Report: Normal flora of Upper Respiratory tract .C - REACTIVE PROTEIN 1.16 What could be the reason of this? How this can be treated?